1 Night and 2 Days Season 4 Episode 160

Location: Yeongwol, Gangwon-do / Gochang, Jeollabuk-do

For the morning and getting-off-work mission, the members must melt a block of ice and obtain a ticket in it. For the next trip, they head to Gochang. They all become zero-year-olds, and those who complete more missions will gain more years. The members who gain the most years will get to sleep indoors that night.